#$@%#$%!

Ngiler SH3LL 360
: / opt / alt / ruby31 / share / rubygems / rubygems /

Information Server
MySQL : OFF Perl : OFF CURL : ON WGET : OFF PKEXEC : OFF

Directive	Local Value
IP Address	162.0.209.101
System	Linux premium169.web-hosting.com 4.18.0-553.50.1.lve.el8.x86_64 #1 SMP Thu Apr 17 19:10:24 UTC 2025 x86_64
User	luxeelil
PHP Version	8.0.30
Software	LiteSpeed
Doc root	Writable

Edit File : dependency_list.rb \| Size : 5.54 KB
# frozen_string_literal: true #-- # Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. # All rights reserved. # See LICENSE.txt for permissions. #++ require_relative "tsort" require_relative "deprecate" ## # Gem::DependencyList is used for installing and uninstalling gems in the # correct order to avoid conflicts. #-- # TODO: It appears that all but topo-sort functionality is being duplicated # (or is planned to be duplicated) elsewhere in rubygems. Is the majority of # this class necessary anymore? Especially #ok?, #why_not_ok? class Gem::DependencyList attr_reader :specs include Enumerable include Gem::TSort ## # Allows enabling/disabling use of development dependencies attr_accessor :development ## # Creates a DependencyList from the current specs. def self.from_specs list = new list.add(Gem::Specification.to_a) list end ## # Creates a new DependencyList. If +development+ is true, development # dependencies will be included. def initialize(development = false) @specs = [] @development = development end ## # Adds +gemspecs+ to the dependency list. def add(gemspecs) @specs.concat gemspecs end def clear @specs.clear end ## # Return a list of the gem specifications in the dependency list, sorted in # order so that no gemspec in the list depends on a gemspec earlier in the # list. # # This is useful when removing gems from a set of installed gems. By # removing them in the returned order, you don't get into as many dependency # issues. # # If there are circular dependencies (yuck!), then gems will be returned in # order until only the circular dependents and anything they reference are # left. Then arbitrary gemspecs will be returned until the circular # dependency is broken, after which gems will be returned in dependency # order again. def dependency_order sorted = strongly_connected_components.flatten result = [] seen = {} sorted.each do \|spec\| if index = seen[spec.name] if result[index].version < spec.version result[index] = spec end else seen[spec.name] = result.length result << spec end end result.reverse end ## # Iterator over dependency_order def each(&block) dependency_order.each(&block) end def find_name(full_name) @specs.find {\|spec\| spec.full_name == full_name } end def inspect # :nodoc: "%s %p>" % [super[0..-2], map {\|s\| s.full_name }] end ## # Are all the dependencies in the list satisfied? def ok? why_not_ok?(:quick).empty? end def why_not_ok?(quick = false) unsatisfied = Hash.new {\|h,k\| h[k] = [] } each do \|spec\| spec.runtime_dependencies.each do \|dep\| inst = Gem::Specification.any? do \|installed_spec\| dep.name == installed_spec.name && dep.requirement.satisfied_by?(installed_spec.version) end unless inst \|\| @specs.find {\|s\| s.satisfies_requirement? dep } unsatisfied[spec.name] << dep return unsatisfied if quick end end end unsatisfied end ## # It is ok to remove a gemspec from the dependency list? # # If removing the gemspec creates breaks a currently ok dependency, then it # is NOT ok to remove the gemspec. def ok_to_remove?(full_name, check_dev=true) gem_to_remove = find_name full_name # If the state is inconsistent, at least don't crash return true unless gem_to_remove siblings = @specs.find_all do \|s\| s.name == gem_to_remove.name && s.full_name != gem_to_remove.full_name end deps = [] @specs.each do \|spec\| check = check_dev ? spec.dependencies : spec.runtime_dependencies check.each do \|dep\| deps << dep if gem_to_remove.satisfies_requirement?(dep) end end deps.all? do \|dep\| siblings.any? do \|s\| s.satisfies_requirement? dep end end end ## # Remove everything in the DependencyList that matches but doesn't # satisfy items in +dependencies+ (a hash of gem names to arrays of # dependencies). def remove_specs_unsatisfied_by(dependencies) specs.reject! do \|spec\| dep = dependencies[spec.name] dep && !dep.requirement.satisfied_by?(spec.version) end end ## # Removes the gemspec matching +full_name+ from the dependency list def remove_by_name(full_name) @specs.delete_if {\|spec\| spec.full_name == full_name } end ## # Return a hash of predecessors. <tt>result[spec]</tt> is an Array of # gemspecs that have a dependency satisfied by the named gemspec. def spec_predecessors result = Hash.new {\|h,k\| h[k] = [] } specs = @specs.sort.reverse specs.each do \|spec\| specs.each do \|other\| next if spec == other other.dependencies.each do \|dep\| if spec.satisfies_requirement? dep result[spec] << other end end end end result end def tsort_each_node(&block) @specs.each(&block) end def tsort_each_child(node) specs = @specs.sort.reverse dependencies = node.runtime_dependencies dependencies.push(*node.development_dependencies) if @development dependencies.each do \|dep\| specs.each do \|spec\| if spec.satisfies_requirement? dep yield spec break end end end end private ## # Count the number of gemspecs in the list +specs+ that are not in # +ignored+. def active_count(specs, ignored) specs.count {\|spec\| ignored[spec.full_name].nil? } end end Back

Edit File : dependency_list.rb | Size : 5.54 KB

# frozen_string_literal: true
#--
# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
# All rights reserved.
# See LICENSE.txt for permissions.
#++

require_relative "tsort"
require_relative "deprecate"

##
# Gem::DependencyList is used for installing and uninstalling gems in the
# correct order to avoid conflicts.
#--
# TODO: It appears that all but topo-sort functionality is being duplicated
# (or is planned to be duplicated) elsewhere in rubygems.  Is the majority of
# this class necessary anymore?  Especially #ok?, #why_not_ok?

class Gem::DependencyList
  attr_reader :specs

include Enumerable
  include Gem::TSort

##
  # Allows enabling/disabling use of development dependencies

attr_accessor :development

##
  # Creates a DependencyList from the current specs.

def self.from_specs
    list = new
    list.add(*Gem::Specification.to_a)
    list
  end

##
  # Creates a new DependencyList.  If +development+ is true, development
  # dependencies will be included.

def initialize(development = false)
    @specs = []

@development = development
  end

##
  # Adds +gemspecs+ to the dependency list.

def add(*gemspecs)
    @specs.concat gemspecs
  end

def clear
    @specs.clear
  end

##
  # Return a list of the gem specifications in the dependency list, sorted in
  # order so that no gemspec in the list depends on a gemspec earlier in the
  # list.
  #
  # This is useful when removing gems from a set of installed gems.  By
  # removing them in the returned order, you don't get into as many dependency
  # issues.
  #
  # If there are circular dependencies (yuck!), then gems will be returned in
  # order until only the circular dependents and anything they reference are
  # left.  Then arbitrary gemspecs will be returned until the circular
  # dependency is broken, after which gems will be returned in dependency
  # order again.

def dependency_order
    sorted = strongly_connected_components.flatten

result = []
    seen = {}

sorted.each do |spec|
      if index = seen[spec.name]
        if result[index].version < spec.version
          result[index] = spec
        end
      else
        seen[spec.name] = result.length
        result << spec
      end
    end

result.reverse
  end

##
  # Iterator over dependency_order

def each(&block)
    dependency_order.each(&block)
  end

def find_name(full_name)
    @specs.find {|spec| spec.full_name == full_name }
  end

def inspect # :nodoc:
    "%s %p>" % [super[0..-2], map {|s| s.full_name }]
  end

##
  # Are all the dependencies in the list satisfied?

def ok?
    why_not_ok?(:quick).empty?
  end

def why_not_ok?(quick = false)
    unsatisfied = Hash.new {|h,k| h[k] = [] }
    each do |spec|
      spec.runtime_dependencies.each do |dep|
        inst = Gem::Specification.any? do |installed_spec|
          dep.name == installed_spec.name &&
            dep.requirement.satisfied_by?(installed_spec.version)
        end

unless inst || @specs.find {|s| s.satisfies_requirement? dep }
          unsatisfied[spec.name] << dep
          return unsatisfied if quick
        end
      end
    end

unsatisfied
  end

##
  # It is ok to remove a gemspec from the dependency list?
  #
  # If removing the gemspec creates breaks a currently ok dependency, then it
  # is NOT ok to remove the gemspec.

def ok_to_remove?(full_name, check_dev=true)
    gem_to_remove = find_name full_name

# If the state is inconsistent, at least don't crash
    return true unless gem_to_remove

siblings = @specs.find_all do |s|
      s.name == gem_to_remove.name &&
        s.full_name != gem_to_remove.full_name
    end

deps = []

@specs.each do |spec|
      check = check_dev ? spec.dependencies : spec.runtime_dependencies

check.each do |dep|
        deps << dep if gem_to_remove.satisfies_requirement?(dep)
      end
    end

deps.all? do |dep|
      siblings.any? do |s|
        s.satisfies_requirement? dep
      end
    end
  end

##
  # Remove everything in the DependencyList that matches but doesn't
  # satisfy items in +dependencies+ (a hash of gem names to arrays of
  # dependencies).

def remove_specs_unsatisfied_by(dependencies)
    specs.reject! do |spec|
      dep = dependencies[spec.name]
      dep && !dep.requirement.satisfied_by?(spec.version)
    end
  end

##
  # Removes the gemspec matching +full_name+ from the dependency list

def remove_by_name(full_name)
    @specs.delete_if {|spec| spec.full_name == full_name }
  end

##
  # Return a hash of predecessors.  <tt>result[spec]</tt> is an Array of
  # gemspecs that have a dependency satisfied by the named gemspec.

def spec_predecessors
    result = Hash.new {|h,k| h[k] = [] }

specs = @specs.sort.reverse

specs.each do |spec|
      specs.each do |other|
        next if spec == other

other.dependencies.each do |dep|
          if spec.satisfies_requirement? dep
            result[spec] << other
          end
        end
      end
    end

result
  end

def tsort_each_node(&block)
    @specs.each(&block)
  end

def tsort_each_child(node)
    specs = @specs.sort.reverse

dependencies = node.runtime_dependencies
    dependencies.push(*node.development_dependencies) if @development

dependencies.each do |dep|
      specs.each do |spec|
        if spec.satisfies_requirement? dep
          yield spec
          break
        end
      end
    end
  end

private

##
  # Count the number of gemspecs in the list +specs+ that are not in
  # +ignored+.

def active_count(specs, ignored)
    specs.count {|spec| ignored[spec.full_name].nil? }
  end
end

Back